Radiant heating has been popular for a long time, mainly in cold climates where homes don't have any kind of cooling system. Now those places are getting cooling systems because of the warming climate and frequent wildfires. And the idea…
We're doing some new things here at Energy Vanguard. We've had a YouTube channel since 2010 but haven't done much with it. So one of the new things is working on putting out new videos every week. Here are the…
Have you ever thought about how suction cups work? It's got to be suction, right? Or is it? As it turns out, all we need is some basic physics to explain suction cups. And of course there's a connection between…
As we continue our study of indoor air quality and filtration, we now come back to duct design. Today's lesson is on an interesting bit of physics that applies to anything that flows. It could be heat or particles or…